Step by Step Tutorial:
5. Double click it > assign a decimal value of 1.
Enjoy...!
1. Go to Start > Run > Type regedit > hit enter
2. Go to HKEY_CURRENT_USER > Software > Yahoo > pager > Test3. Right click on test > choose new Dword value .
4. Rename it as Plural.5. Double click it > assign a decimal value of 1.
6. Close registry > Restart yahoo messenger.
7. NOW you can open yahoo messenger number of times...Enjoy...!